Matt Salinger as Steve Rogers / Captain America

Ronny Cox as Tom Kimball

Ned Beatty as Sam Kolawetz

Darren McGavin as General Fleming

Michael Nouri as Lt. Colonel Louis

Scott Paulin as The Red Skull / Army Doctor

Kim Gillingham as Bernice Stewart / Sharon

Melinda Dillon as Mrs. Rogers

Bill Mumy as Young General Fleming

Francesca Neri as Valentina de Santis

Carla Cassola as Dr. Maria Vaselli

Massimilio Massimi as Tadzio de Santis

Wayde Preston as Jack

Norbert Weisser as Alaskan Surveyor

Garette Ratliff Henson as Young Tom Kimball

Bernarda Oman as Tadzio's Mother

Tonko Lonza as Tadzio's Mentor

Galiano Pahor as Facist General

Milan Kristofic as Nazi General #1

Antun Nalis as Old Repairman

Mario Kovač as Repairman as a Boy

Zoran Pokupec as Implant Doctor

Catherine Farrell as Roz

Mia Begović as Young Italian Woman

Matko Raguž as Italian Woman's Husband

Donald Standen as Red Skull's Bodyguard

Dragana Zigic as Perfect Young Italian

Judranka Katusa as Perfect Young Italian

Raffaele Buranelli as Perfect Young Italian

Robert Egon as Perfect Young Italian

Igor Serdar as Perfect Young Italian

Gary Epper as Mr. Erlich

Sonja Gregus as Resistance Fighter

Rene Medvešek as Resistance Fighter

Demeter Bitenc as Industrialist

Relja Bašić as Industrialist

Velimir Chytil as Industrialist

Drago Klobucar as Industrialist

Gordan Piculjan as Industrialist

Frank Papia as Paramedic

Thomas Beatty as Young Sam Kolawetz

Jon Beatty as War Veteran

Ann Bell as Tom Kimball's Mother

Jann Carl as Newscaster

Gerda Shepherd as Jack's Nurse

Beth Ann Bowen as Girl at Beach

Christopher Whitney as Boy at Beach

Mustafa Nadarević as Tadzio's Father

Edita Lipovšek as Tadzio's Aunt

Ljubica Dujmovic as Tadzio's Grandmother

Aldo Galleazzi as German Scientist

Ljubomir Strgačić as German Scientist

Slavko Šestak as German Scientist

Petar Tomac as Italian Vendor

Bruno Grdadolnik as Italian Vendor

Giulio Marini as Nazi General #2

Fay Finver as Lab Technician

Frank Finver as Lab Technician

Peter Mulrean as Lab Technician

Trek Potter as Boy Scout

Sarah Wasson as Little Girl

Scott Del Amo as Tom Kimball's Father

Robert Reitmeier as Bandstand Musician

John S. Reynolds as Bandstand Musician

Lee Westenhofer as Bandstand Musician

Mike Johnson as Bandstand Musician

Jason Brooks as Spa Man #1 (uncredited)

Robert Hammond as Nazi Soldier (uncredited)

Sven Medvešek as Pietro (uncredited)